Last updated: August 23, 2025
In August, the average temperature in San Antonio, Honduras is a pleasant 25°C (76°F). Expect variability, with minimums dipping to 18°C (64°F) and highs reaching 36°C (96°F). Rainfall averages around 125 mm (4.9 in) over 21 days, accompanied by a comfortable average humidity of 70%. Enjoy the mix of warmth and occasional showers!
In August in San Antonio, the average temperature is 25°C (76°F). Maximums can reach 36°C (96°F), while minimums can drop as low as 18°C (64°F). This makes San Antonio an ideal destination for travelers seeking warm weather and pleasant outdoor activities.
In San Antonio in August, the precipitation amount is 125 mm (4.9 in), occurring over a span of 21 days.
In San Antonio in August humidity is 70%. With an average temperature of 25°C (76°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky but still enjoyable for exploring local attractions and savoring the vibrant culture.
In San Antonio in August, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Antonio, you can check here.
UV Risk Categories
Weather in San Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in San Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 20°C (69°F) | 67 mm (2.6 inches) | 78% | extreme |
| February Weather | 22°C (71°F) | 28 mm (1.1 inches) | 74% | extreme |
| March Weather | 23°C (73°F) | 37 mm (1.5 inches) | 67% | extreme |
| April Weather | 25°C (77°F) | 53 mm (2.1 inches) | 61% | extreme |
| May Weather | 25°C (78°F) | 142 mm (5.6 inches) | 59% | extreme |
| June Weather | 25°C (77°F) | 147 mm (5.8 inches) | 61% | extreme |
| July Weather | 25°C (77°F) | 83 mm (3.2 inches) | 68% | extreme |
| August Weather | 25°C (76°F) | 125 mm (4.9 inches) | 70% | extreme |
| September Weather | 25°C (77°F) | 143 mm (5.6 inches) | 75% | extreme |
| October Weather | 23°C (74°F) | 214 mm (8.4 inches) | 81% | extreme |
| November Weather | 21°C (71°F) | 192 mm (7.6 inches) | 82% | very high |
| December Weather | 20°C (69°F) | 73 mm (2.9 inches) | 75% | very high |